{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.computer-keyboard","code":"thing-q250","url":"https://ver.cy/models/thing/q250/","name":"computer keyboard","alternateNames":["Magic Keyboard with Touch ID and Numeric Keypad","Magic Keyboard for iPad","Smart Keyboard Folio","Realforce","GBoard Stick Version","ZX Spectrum computer keyboard","Logitech MX Keys S","ortholinear keyboard","backlit keyboard","System76 Launch","96% keyboard","Lenovo KB1021"],"kind":"thing","status":"published","version":"0.2.0-wave.2","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.OBJ"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"An input device with an arrangement of keys used to enter characters and commands into a computer or tablet, descended from typewriter layouts, in forms from built-in laptop keyboards and membrane desktop keyboards to mechanical, ergonomic, compact, folding and virtual on-screen keyboards, connected by cable, wireless or as tablet covers; keyboards differ in layout by language and standard, switch technology, and features such as backlighting and fingerprint sensors.","purpose":"Let an agent explain computer keyboard types, layouts and switch technologies, support choosing and configuring a keyboard, describe ergonomics and accessibility, and support troubleshooting at a general level.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Key layout","Switch technology","Connection type","Language variants"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"What keyboards are.","layers":[{"id":"types","name":"Types","description":"Types and switches.","findings":[{"id":"types-finding","name":"Types","description":"Types.","questions":[{"text":"How do membrane, scissor and mechanical keyboards differ, and what switch types exist?","kind":"definition"},{"text":"Which entry fits a specific product?","kind":"action"}]}]},{"id":"layouts","name":"Layouts","description":"Layouts.","findings":[{"id":"layouts-finding","name":"Layouts","description":"Layouts.","questions":[{"text":"How do keyboard layouts differ by language and standard, and how are they switched in software?","kind":"definition"},{"text":"Which layout is meant?","kind":"boundary"}]}]}]},{"id":"choose","name":"Choose","description":"Choosing and configuring.","layers":[{"id":"choose","name":"Choose","description":"Choosing a keyboard.","findings":[{"id":"choose-finding","name":"Choose","description":"Choosing.","questions":[{"text":"Which keyboard type suits this use, considering typing, gaming, portability and budget?","kind":"action"},{"text":"Which entry fits a specific category?","kind":"action"}]}]},{"id":"configure","name":"Configure","description":"Configuration.","findings":[{"id":"configure-finding","name":"Configure","description":"Configuration.","questions":[{"text":"How are keyboards connected, remapped and configured on different systems?","kind":"action"},{"text":"Which entry fits a specific operating system?","kind":"action"}]}]}]},{"id":"health","name":"Health","description":"Ergonomics and accessibility.","layers":[{"id":"ergonomics","name":"Ergonomics","description":"Ergonomics.","findings":[{"id":"ergonomics-finding","name":"Ergonomics","description":"Ergonomics.","questions":[{"text":"How can keyboard setup reduce strain, according to ergonomic guidance?","kind":"provenance"},{"text":"Is a health concern present that needs a professional?","kind":"boundary"}]}]},{"id":"accessibility","name":"Accessibility","description":"Accessibility.","findings":[{"id":"accessibility-finding","name":"Accessibility","description":"Accessibility.","questions":[{"text":"What keyboard alternatives and accessibility features exist for users with disabilities?","kind":"provenance"},{"text":"Which entry fits assistive technology?","kind":"action"}]}]}]},{"id":"learn","name":"Learn","description":"History and troubleshooting.","layers":[{"id":"history","name":"History","description":"History.","findings":[{"id":"history-finding","name":"History","description":"History.","questions":[{"text":"How did computer keyboards develop from typewriters and terminals?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"fix","name":"Fix","description":"Troubleshooting.","findings":[{"id":"fix-finding","name":"Fix","description":"Troubleshooting.","questions":[{"text":"How can common keyboard problems such as unresponsive keys or wrong characters be diagnosed?","kind":"action"},{"text":"Which misconceptions arise?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Help users choose and configure keyboards and layouts for their language.","Suggest ergonomic setups and breaks to reduce strain."],"mustNot":["Log a person's keystrokes without their knowledge.","Install software that captures typing on devices the agent does not administer.","Present one layout as standard for all languages.","Recommend ergonomic products with unproven health claims."],"requiresHuman":["Changing keyboard or input settings on shared or managed computers."]},"ethics":{"considerations":["Keystroke logging captures passwords and private messages.","Repetitive strain injuries affect people who type for a living."],"affectedParties":["Typists and office workers","People whose typing could be logged","Speakers of minority scripts"]},"owners":{"steward":"The person or organisation that owns the device.","roles":[],"masterSystems":[]},"relations":[{"target":"Q1348085","type":"parent","note":"registry parent class"},{"target":"Q1921606","type":"parent","note":"registry parent class"},{"target":"Q2858615","type":"parent","note":"registry parent class"},{"target":"Q7708418","type":"parent","note":"registry parent class"},{"target":"human interface device","type":"related","note":"category"},{"target":"electronic device","type":"related","note":"category"},{"target":"sensor","type":"related","note":"key sensing technologies"},{"target":"user","type":"related","note":"the person typing"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.computer-keyboard","Wikidata: Q250 (https://www.wikidata.org/wiki/Q250)"]},"properties":{"applicability":"required","items":["Overall keyboard width:  millimetres - For a physical keyboard, width is measured between the outermost left and right edges in its operating configuration.","Keyboard mass:  kilograms - For a physical keyboard, mass is measured on a balance with included batteries and accessories stated.","Key travel distance:  millimetres - For a moving physical key, travel is measured from its resting position to full depression.","Key actuation force:  millinewtons - For a physical key, actuation force is measured with a force gauge at the point where the key registers an input."]},"recognition":{"applicability":"required","items":["Keys for characters and commands","Typewriter-derived layout","A musical keyboard is another instrument; a keypad is a small subset","A flat array of labelled keys."]},"capabilities":{"applicability":"required","items":["explain types and layouts","support choice and configuration","describe ergonomics and accessibility","support troubleshooting"]},"hazards":{"applicability":"required","items":["Repetitive strain from poor ergonomics","Layout mismatches","Key failures and debris"]},"interfaces":{"applicability":"required","items":["Keyboard layout standards by country","USB and Bluetooth HID specifications","Ergonomic and accessibility guidelines"]},"context":{"applicability":"required","items":["Key-based input devices for computers.","membrane and scissor keyboards","mechanical keyboards","ergonomic and split keyboards","compact, folding and tablet cover keyboards","virtual on-screen keyboards"]}},"sources":[{"title":"Wikidata item Q250: computer keyboard","url":"https://www.wikidata.org/wiki/Q250","note":"identity and sense of the item"},{"title":"Wikipedia: Computer keyboard","url":"https://en.wikipedia.org/wiki/Computer_keyboard","note":"general description of the item"}],"openQuestions":["Should layouts be separate entries?","How should product lines be linked?","How should accessibility guidance be linked?"],"resources":{"spec":"/models/things/publications/thing-q250/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q250/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T02:16:38Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:29+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}